Because of the noise the vacuum cleaner is making.
Depends on the dog since some are afraid of thunderstorms, fireworks, and vacuums. There are even some dogs that are afraid of cats and sudden movements.
Guinea pigs are afraid of vacuums for the first 4 or 5 times but after that they get used to the noise and they are not scared.
all cats are different, but there are some types of cats that LIVE in the snow, so no they aren't.
Some people are afraid of cats and not all of these people understand why
normally cats and not just house cats and maybe some other animals
You can put your bird on a platform that is good for you to get him but impossible to reach also you could try to train them to not eat or hurt it by turning on a vacuum when they try (most cats & dogs are afraid of vacuums).
Classically a cat is the most common animal that is afraid of water.
Cats may be afraid of balloons because of their sudden movements and loud noises. The unexpected nature of balloons popping can startle cats and trigger their natural instinct to flee or hide.
Makita Vacuums are some of the best vacuums in the world. To find information on these vacuums you can go to the makita website at www.makita.com
Some canister vacuums are suction vacuums. These canister vacuums do not need electricity.
Dogs may be afraid of vacuums because of the loud noise they make, which can be unsettling to their sensitive hearing. The sudden movement and unpredictability of the vacuum can also trigger a fear response in dogs, causing them to feel threatened or anxious. Some dogs may have had a negative experience with a vacuum in the past, further reinforcing their fear.
Ailurophobia